Home / 4,820,973.90-6,653,045.59-2,645,498.02

Finding the Fourth Proportional to 4,820,973.90, 6,653,045.59 and 2,645,498.02

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Solution

The fourth proportional to 4,820,973.90, 6,653,045.59 and 2,645,498.02 is: 3,650,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,973.90 : 6,653,045.59 = 2,645,498.02 : x
  2. Step 2: Convert to fraction form
    4,820,973.90/6,653,045.59 = 2,645,498.02/x
  3. Step 3: Cross multiply
    4,820,973.90x = 6,653,045.59 × 2,645,498.02
  4. Step 4: Simplify right side
    4,820,973.90x = 17,600,618,931,983.30
  5. Step 5: Solve for x
    x = 17,600,618,931,983.30/4,820,973.90
  6. Step 6: Final answer
    x = 3,650,843.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.